Cited 0 times in
Tautomycetin이 혈관 평활근세포와 사구체 혈관간세포의 증식과 세포외기질 단백 생산에 미치는 영향
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 강신욱 | - |
dc.contributor.author | 김유선 | - |
dc.contributor.author | 김지혜 | - |
dc.date.accessioned | 2017-05-04T07:25:20Z | - |
dc.date.available | 2017-05-04T07:25:20Z | - |
dc.date.issued | 2005 | - |
dc.identifier.issn | 1298-1711 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/147267 | - |
dc.description.abstract | Purpose: Proliferation and extracellular matrix (ECM) accumulation in the vascular smooth muscle cell (VSMC) and glomerular mesangial cell (MC) play key roles in the development and the progression of transplant glomerulosclerosis and chronic allograft nephropathy. Tautomycetin (TMC), a newly developed immunosuppressive agent, induces T-lymphocyte apoptosis through the inhibition of tyrosine kinase and protein phosphatase 1. We examined the effects of TMC on platelet-derived growth factor (PDGF)-induced proliferation and ECM synthesis in cultured VSMCs and MCs of Sprague- Dawley rats, and investigated the molecular mechanisms that are involved. Methods: Different concentrations of TMC were administered 1 hour before the addition of PDGF 10 ng/mL into the growth-arrested and synchronized cells. Cell proliferation was assessed by methylthiazoletetrazolium (MTT) assay. Caspase-3 cleavage, fibronectin secretion, and the activation of Akt, ERK, and p38 MAPK were assessed by Western blot analysis, respectively. Results: PDGF 10 ng/ mL increased cell proliferation, fibronectin secretion, and the activation of Akt, ERK, and p38 MAPK in both VSMCs and MCs. In both cultured cells, TMC at above 1 μg/mL significantly reduced basal MTT and increased cleavage caspase-3 in a dose-dependent manner. TMC at 100 ng/mL decreased the PDGF-induced VSMC and MC proliferation without cytotoxicity. However, fibronectin secretion and the activation of Akt, ERK, and p38 MAPK were not affected at this low concentration of TMC, respectively. Conclusion: The present data demonstrated that low-dose TMC reduced PDGF-induced VSMC and MC proliferation without affecting the fibronectin secretion and cellular kinase activation | - |
dc.description.statementOfResponsibility | restriction | - |
dc.format | application/pdf | - |
dc.language | Journal of the Korean Society for Transplantation | - |
dc.publisher | Journal of the Korean Society for Transplantation | - |
dc.relation.isPartOf | Journal of the Korean Society for Transplantation | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.title | Tautomycetin이 혈관 평활근세포와 사구체 혈관간세포의 증식과 세포외기질 단백 생산에 미치는 영향 | - |
dc.title.alternative | Effects of Tautomycetin on the Proliferation and Fibronectin Secretion in Vascular Smooth Muscle Cells and Glomerular Mesangial Cells | - |
dc.type | Article | - |
dc.publisher.location | Korea | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Internal Medicine (내과학교실) | - |
dc.contributor.department | Dept. of Surgery (외과학교실) | - |
dc.contributor.department | Yonsei Biomedical Research Center (연세의생명연구원) | - |
dc.contributor.googleauthor | 김지혜 | - |
dc.contributor.googleauthor | 이태영 | - |
dc.contributor.googleauthor | 박제현 | - |
dc.contributor.googleauthor | 하헌주 | - |
dc.contributor.googleauthor | 강신욱 | - |
dc.contributor.googleauthor | 김유선 | - |
dc.identifier.doi | OAK-2005-02294 | - |
dc.contributor.localId | A00053 | - |
dc.contributor.localId | A00785 | - |
dc.contributor.localId | A01001 | - |
dc.relation.journalcode | J01858 | - |
dc.identifier.eissn | 2508-2604 | - |
dc.subject.keyword | Tautomycetin | - |
dc.subject.keyword | Vascular smooth muscle cell | - |
dc.subject.keyword | Mesangial cell | - |
dc.subject.keyword | Proliferation | - |
dc.subject.keyword | Extracellular matrix | - |
dc.contributor.alternativeName | Kang, Shin Wook | - |
dc.contributor.alternativeName | Kim, Yu Seun | - |
dc.contributor.alternativeName | Kim, Ji Hye | - |
dc.citation.volume | 19 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 8 | - |
dc.citation.endPage | 13 | - |
dc.identifier.bibliographicCitation | Journal of the Korean Society for Transplantation, Vol.19(1) : 8-13, 2005 | - |
dc.date.modified | 2017-05-04 | - |
dc.identifier.rimsid | 48441 | - |
dc.type.rims | ART | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.